View single post by Jensen Healey
 Posted: 10-18-2010 02:37 am
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Jensen Healey

Joined: 03-11-2005
Location: San Anselmo, California USA
Posts: 983
The wire from the ignition switch. It's white and goes through the tachometer and then to the ballast resistor.

On some later cars the wire has a built-in resistor and will only put out about 9 volts. What year is your car? Maybe that's why you have no ballast resistor.

Crank the car using the starter.